http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61032
--- Comment #1 from Alan Modra <amodra at gmail dot com> --- This is a code quality regression from gcc-4.7.2
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61032
--- Comment #1 from Alan Modra <amodra at gmail dot com> --- This is a code quality regression from gcc-4.7.2